77 lines
1.3 KiB
C
77 lines
1.3 KiB
C
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/*
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* Copyright (C) Igor Sysoev
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* Copyright (C) Nginx, Inc.
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*/
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#include <ngx_config.h>
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#include <ngx_core.h>
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#if (NGX_CRYPT)
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#if (NGX_HAVE_GNU_CRYPT_R)
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ngx_int_t
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ngx_libc_crypt(ngx_pool_t *pool, u_char *key, u_char *salt, u_char **encrypted)
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{
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char *value;
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size_t len;
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struct crypt_data cd;
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cd.initialized = 0;
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value = crypt_r((char *) key, (char *) salt, &cd);
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if (value) {
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len = ngx_strlen(value) + 1;
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*encrypted = ngx_pnalloc(pool, len);
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if (*encrypted == NULL) {
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return NGX_ERROR;
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}
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ngx_memcpy(*encrypted, value, len);
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return NGX_OK;
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}
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ngx_log_error(NGX_LOG_CRIT, pool->log, ngx_errno, "crypt_r() failed");
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return NGX_ERROR;
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}
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#else
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ngx_int_t
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ngx_libc_crypt(ngx_pool_t *pool, u_char *key, u_char *salt, u_char **encrypted)
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{
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char *value;
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size_t len;
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ngx_err_t err;
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value = crypt((char *) key, (char *) salt);
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if (value) {
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len = ngx_strlen(value) + 1;
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*encrypted = ngx_pnalloc(pool, len);
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if (*encrypted == NULL) {
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return NGX_ERROR;
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}
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ngx_memcpy(*encrypted, value, len);
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return NGX_OK;
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}
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err = ngx_errno;
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ngx_log_error(NGX_LOG_CRIT, pool->log, err, "crypt() failed");
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return NGX_ERROR;
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}
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#endif
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#endif /* NGX_CRYPT */
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